155858448

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{467}}^1$

素因数の和:904

約数の個数: 80

約数和(自身を含む): 428276160

約数和(自身を除く): 272417712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 409, 467, 816, 818, 934, 1227, 1401, 1636, 1868, 2454, 2802, 3272, 3736, 4908, 5604, 6544, 6953, 7472, 7939, 9816, 11208, 13906, 15878, 19632, 20859, 22416, 23817, 27812, 31756, 41718, 47634, 55624, 63512, 83436, 95268, 111248, 127024, 166872, 190536, 191003, 333744, 381072, 382006, 573009, 764012, 1146018, 1528024, 2292036, 3056048, 3247051, 4584072, 6494102, 9168144, 9741153, 12988204, 19482306, 25976408, 38964612, 51952816, 77929224, 155858448]

約数ペア:

[(1, 155858448), (2, 77929224), (3, 51952816), (4, 38964612), (6, 25976408), (8, 19482306), (12, 12988204), (16, 9741153), (17, 9168144), (24, 6494102), (34, 4584072), (48, 3247051), (51, 3056048), (68, 2292036), (102, 1528024), (136, 1146018), (204, 764012), (272, 573009), (408, 382006), (409, 381072), (467, 333744), (816, 191003), (818, 190536), (934, 166872), (1227, 127024), (1401, 111248), (1636, 95268), (1868, 83436), (2454, 63512), (2802, 55624), (3272, 47634), (3736, 41718), (4908, 31756), (5604, 27812), (6544, 23817), (6953, 22416), (7472, 20859), (7939, 19632), (9816, 15878), (11208, 13906)]